Description

Configured for triaxial vibration and surface temperature data acquisition in System 1 monitoring platforms, the Bently Nevada 147M7136-02-01 (147M7136 Wireless Triaxial Accelerometer & Temperature Sensor) provides direct physical/electrical execution.

Suffix Breakdown & Model Matrix

Hardware Specifications

Transducer Signal Conditioning & Rotor Dynamics

The 147M7136-02-01 converts raw triaxial vibration inputs across three orthogonal axes (X, Y, Z) and surface thermal readings into digital values for ISA100 wireless routing. Internal signal conditioning paths process acceleration waveforms and spectra while providing active cross-talk suppression between measurement channels. Consequently, this multi-axis execution preserves signal purity, enabling precise tracking of rotor dynamics, structural resonance, bearing degradation, and shaft misalignment within System 1 software.

Frequently Asked Questions

Q: How does the 147M7136-02-01 process multi-axis vibration signals without axis interference?

A: The hardware incorporates multi-channel isolation circuits to achieve cross-talk suppression across the X, Y, and Z axes prior to ISA100 transmission.

Q: What power source supports field operation for the 147M7136-02-01?

A: The sensor is DC-powered via a self-contained, field-replaceable Lithium-thionyl chloride battery capable of up to 5 years of operation depending on sample rates.

Field Installation Guidelines

• Thread the 147M7136-02-01 directly onto a prepared metal stud on the bearing casing to ensure rigid mechanical coupling for vibration frequencies up to 20 kHz.
• Verify flush metal-to-metal contact between the stainless steel base and machine housing to maintain accurate surface temperature thermal conduction.
• Position the sensor body to maintain an unobstructed line-of-sight path to the ISA100 wireless gateway within the 150-meter range boundary.
• Inspect all housing seals prior to installation to verify that IP67 protection against dust and fluid ingress is maintained.